AI Agent Skills

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Use when writing, modifying, or working near test code, when tests look tautological or snapshot-based, when adding a done-when check, or when covering error paths. Don'…

Use when writing, reviewing, or architecting TypeScript in app or library code. Don't use for test-only files, docs, CSS, or helper placement (that is a different search…

Use when upgrading a JS/TS dependency or toolchain to a new/latest version (e.g. "upgrade TypeScript to the latest", "bump Vite to v7", major-version bumps), or when a b…

Superfast Solana Tests for Node.js

Go-to-market domain knowledge for consumer marketplace, membership, subscription and AI-feature products: sharpening an ICP until it excludes someone, running a real use…

Audit spreadsheet, formula error detection, hardcoded cell finder, cross-sheet reference audit, workbook auditor, Excel model audit, financial model QA, spreadsheet revi…

Implement a GitHub issue end-to-end when Vigilante dispatches work for a .NET/C# repository with analyzer, test, and security guidance.

R package development guide covering dependencies, API design, testing, and documentation. Use when developing R packages.

Test-driven development workflow for R using testthat. Use when writing new features, fixing bugs, or refactoring code. Enforces test-first development with 80%+ coverag…

Wrap an integer flag set handed up from a lower layer in a single-field value class exposing contains and containsAny, so call sites stop writing raw bitwise tests again…

End-to-end test the scrapegraph-py v2 SDK against the live API using a user-provided API key. Exercises every public method on both ScrapeGraphAI (sync) and AsyncScrapeG…

Introduction to pytest: A Test Automation University Course

AI based fuzzer based on imitation learning

Modern tests to detect automated browser behavior. Cover most important leaks from Puppeteer and Playwright.

Testing Library Extension for Chrome DevTools Recorder